DE102008025914A1 - Video-Display mit Gamma-Steuerung - Google Patents

Video-Display mit Gamma-Steuerung Download PDF

Info

Publication number
DE102008025914A1
DE102008025914A1 DE102008025914A DE102008025914A DE102008025914A1 DE 102008025914 A1 DE102008025914 A1 DE 102008025914A1 DE 102008025914 A DE102008025914 A DE 102008025914A DE 102008025914 A DE102008025914 A DE 102008025914A DE 102008025914 A1 DE102008025914 A1 DE 102008025914A1
Authority
DE
Germany
Prior art keywords
input
voltages
data
voltage
divided
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE102008025914A
Other languages
German (de)
English (en)
Inventor
Christopher Ludden
John Childs
Jeff Lillie
Imre Knausz
Jeff Small
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Semiconductor Corp
Original Assignee
National Semiconductor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Semiconductor Corp filed Critical National Semiconductor Corp
Publication of DE102008025914A1 publication Critical patent/DE102008025914A1/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3696—Generation of voltages supplied to electrode drivers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/202—Gamma control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
DE102008025914A 2007-06-01 2008-05-30 Video-Display mit Gamma-Steuerung Ceased DE102008025914A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US93291007P 2007-06-01 2007-06-01
US60/932,910 2007-06-01
US12/128,169 US20080303767A1 (en) 2007-06-01 2008-05-28 Video display driver with gamma control
US12/128,169 2008-05-28

Publications (1)

Publication Number Publication Date
DE102008025914A1 true DE102008025914A1 (de) 2009-04-16

Family

ID=40094092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008025914A Ceased DE102008025914A1 (de) 2007-06-01 2008-05-30 Video-Display mit Gamma-Steuerung

Country Status (6)

Country Link
US (3) US20080303767A1 (ja)
JP (1) JP2009009123A (ja)
KR (2) KR20090031343A (ja)
DE (1) DE102008025914A1 (ja)
TW (1) TW200912875A (ja)
WO (1) WO2008150858A1 (ja)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080303767A1 (en) * 2007-06-01 2008-12-11 National Semiconductor Corporation Video display driver with gamma control
TWI413077B (zh) * 2009-05-05 2013-10-21 Au Optronics Corp 影像顯示器
US9886899B2 (en) * 2011-05-17 2018-02-06 Ignis Innovation Inc. Pixel Circuits for AMOLED displays
US20130009980A1 (en) * 2011-07-07 2013-01-10 Ati Technologies Ulc Viewing-focus oriented image processing
US8847864B2 (en) * 2011-11-24 2014-09-30 Shenzhen China Star Optoelectronics Technology Co., Ltd. Color flat display panel and corresponding color flat display device having gamma reference voltages for red, green and blue colors
KR20130078224A (ko) * 2011-12-30 2013-07-10 주식회사 실리콘웍스 프로그래머블 감마보정회로 및 상기 회로를 포함하는 소스구동 집적회로
US9691360B2 (en) * 2012-02-21 2017-06-27 Apple Inc. Alpha channel power savings in graphics unit
TWI470608B (zh) * 2012-08-20 2015-01-21 Innocom Tech Shenzhen Co Ltd 資料驅動器之解多工裝置、液晶顯示系統以及該資料驅動器之解多工驅動方法
KR101965790B1 (ko) * 2012-12-21 2019-04-04 엘지디스플레이 주식회사 유기 발광 디스플레이 장치의 센싱 방법, 센싱 데이터 및 보상 데이터 전송 방법
CN104185194A (zh) * 2013-05-24 2014-12-03 鸿富锦精密工业（深圳）有限公司 无线信号的控制电路
KR102070707B1 (ko) 2013-05-27 2020-01-30 삼성디스플레이 주식회사 표시 장치
TWI485693B (zh) * 2013-06-17 2015-05-21 Novatek Microelectronics Corp 源極驅動器
US9652060B2 (en) * 2013-06-28 2017-05-16 Synaptics Incorporated Low-latency touch feedback
US9183800B2 (en) * 2013-07-22 2015-11-10 Shenzhen China Star Optoelectronics Technology Co., Ltd Liquid crystal device and the driven method thereof
US20150042669A1 (en) * 2013-08-08 2015-02-12 Nvidia Corporation Rotating displayed content on an electronic device
JP5924370B2 (ja) * 2014-05-23 2016-05-25 トヨタ自動車株式会社 映像表示装置、映像切替装置、及び映像表示方法
CN104318903B (zh) * 2014-11-19 2018-05-18 京东方科技集团股份有限公司 驱动电源、像素单元驱动电路和有机发光显示器
KR102270430B1 (ko) * 2014-12-02 2021-06-30 삼성디스플레이 주식회사 표시 장치
US9805693B2 (en) * 2014-12-04 2017-10-31 Samsung Display Co., Ltd. Relay-based bidirectional display interface
KR102332136B1 (ko) * 2015-02-24 2021-11-29 삼성전자 주식회사 다수의 프로세서들을 가지는 전자장치에서 디스플레이 제어 방법 및 장치
KR102261962B1 (ko) 2015-07-21 2021-06-07 삼성전자주식회사 디스플레이 구동 장치, 이를 포함하는 디스플레이 장치 및 시스템
US9830032B2 (en) * 2015-07-31 2017-11-28 Synaptics Incorporated Adaptive low power VCOM mode
CN105096801B (zh) * 2015-08-14 2017-07-11 京东方科技集团股份有限公司 显示单元、显示面板及其驱动方法和显示装置
KR102371971B1 (ko) * 2015-09-15 2022-03-11 삼성디스플레이 주식회사 구동칩 및 이를 포함하는 표시 장치
KR102562645B1 (ko) * 2016-05-20 2023-08-02 삼성전자주식회사 휘도에 따른 디스플레이 구동 방법과, 이를 지원하는 디스플레이 구동 회로 및 전자 장치
JP2017219586A (ja) * 2016-06-03 2017-12-14 株式会社ジャパンディスプレイ 信号供給回路及び表示装置
CN106782371B (zh) * 2016-12-20 2018-01-19 惠科股份有限公司 液晶显示器件及其液晶显示面板的驱动方法
TWI618047B (zh) * 2017-01-20 2018-03-11 Chipone Technology Beijing Co Ltd Amoled顯示面板的驅動電路
TWI619108B (zh) * 2017-01-25 2018-03-21 達意科技股份有限公司 電子紙顯示器裝置
CN108346410B (zh) 2017-01-25 2019-12-24 元太科技工业股份有限公司 电子纸显示器装置
CN107680556B (zh) * 2017-11-03 2019-08-02 深圳市华星光电半导体显示技术有限公司 一种显示器节能方法、装置及显示器
CN108447436B (zh) * 2018-03-30 2019-08-09 京东方科技集团股份有限公司 栅极驱动电路及其驱动方法、显示装置
TWI671726B (zh) * 2018-08-22 2019-09-11 友達光電股份有限公司 顯示裝置及其調整方法
US11011095B2 (en) * 2018-08-31 2021-05-18 Chongqing Hkc Optoelectronics Technology Co., Ltd. Display panel, and image control device and method thereof
US10902791B2 (en) * 2019-01-16 2021-01-26 Novatek Microelectronics Corp. Method of controlling source driver and related display system
EP3949384B1 (en) * 2019-04-18 2023-10-25 Huawei Technologies Co., Ltd. Multifocal display device and method
US11320295B2 (en) * 2019-04-26 2022-05-03 Festo Se & Co. Kg Dosing unit and method for dosing a liquid
KR102665454B1 (ko) 2020-02-26 2024-05-09 삼성전자주식회사 디스플레이 패널 구동 장치, 소스 드라이버 및 이를 포함한 디스플레이 장치
US11195493B2 (en) * 2020-05-11 2021-12-07 Synaptics Incorporated Compensation driving for long horizontal blank
KR20220092133A (ko) * 2020-12-24 2022-07-01 엘지디스플레이 주식회사 듀얼 데이터배선을 포함하는 표시장치 및 그 구동방법
US20210118393A1 (en) * 2020-12-26 2021-04-22 Intel Corporation Low power display refresh during semi-active workloads
KR20220094668A (ko) * 2020-12-29 2022-07-06 엘지디스플레이 주식회사 먹스를 포함하는 표시장치 및 그 구동방법
US11545072B2 (en) * 2021-06-08 2023-01-03 Huizhou China Star Optoelectronics Display Co., Ltd. Driving device of display panel and display device
EP4367659A1 (en) * 2021-09-03 2024-05-15 HYPHY USA Inc. Spread-spectrum video transport integration with display drivers
US11689210B2 (en) * 2021-10-29 2023-06-27 Texas Instruments Incorporated Methods and apparatus to calibrate a dual-residue pipeline analog to digital converter
US11769468B2 (en) 2022-01-19 2023-09-26 Hyphy Usa Inc. Spread-spectrum video transport integration with timing controller
US11842671B2 (en) * 2022-03-07 2023-12-12 Hyphy Usa Inc. Spread-spectrum video transport source driver integration with display panel
TWI824881B (zh) * 2022-12-14 2023-12-01 大陸商北京歐錸德微電子技術有限公司 基於多伽馬曲線的圖像增強電路、顯示驅動晶片、平面顯示裝置及資訊處理裝置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050168416A1 (en) * 2004-01-30 2005-08-04 Nec Electronics Corporation Display apparatus, and driving circuit for the same
US7176869B2 (en) * 2000-07-24 2007-02-13 Sharp Kabushiki Kaisha Drive circuit for use in liquid crystal display, liquid crystal display incorporating the same, and electronics incorporating the liquid crystal display

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0654908A1 (en) * 1993-11-22 1995-05-24 Eastman Kodak Company Piecewise-linear gamma corrected analog to digital conversion system
KR100251151B1 (ko) 1997-08-25 2000-04-15 구자홍 디스플레이소자의비선형특성보정장치및그보정방법
JP4062876B2 (ja) * 2000-12-06 2008-03-19 ソニー株式会社 アクティブマトリクス型表示装置およびこれを用いた携帯端末
KR100505502B1 (ko) * 2000-12-30 2005-07-29 매그나칩 반도체 유한회사 감마 보정 기능을 갖는 아날로그-디지탈 컨버터
JP2002366112A (ja) * 2001-06-07 2002-12-20 Hitachi Ltd 液晶駆動装置及び液晶表示装置
JP3758580B2 (ja) * 2002-01-31 2006-03-22 松下電器産業株式会社 液晶駆動回路
JP3661651B2 (ja) * 2002-02-08 2005-06-15 セイコーエプソン株式会社 基準電圧発生回路、表示駆動回路及び表示装置
JP3807321B2 (ja) * 2002-02-08 2006-08-09 セイコーエプソン株式会社 基準電圧発生回路、表示駆動回路、表示装置及び基準電圧発生方法
JP2004085806A (ja) * 2002-08-26 2004-03-18 Nec Yamagata Ltd 表示パネルの駆動装置
US7268790B1 (en) * 2002-08-29 2007-09-11 National Semiconductor Corporation Display system with framestore and stochastic dithering
KR100889234B1 (ko) * 2002-12-16 2009-03-16 엘지디스플레이 주식회사 액정표시장치의 데이터 구동 장치 및 방법
JP2004354625A (ja) * 2003-05-28 2004-12-16 Renesas Technology Corp 自発光表示装置及び自発光表示用駆動回路
JP2005202057A (ja) * 2004-01-14 2005-07-28 Toshiba Matsushita Display Technology Co Ltd ガンマ補正回路
JP4201193B2 (ja) * 2004-03-17 2008-12-24 ローム株式会社 ガンマ補正回路及びそれを備える表示装置
JP4364742B2 (ja) 2004-07-21 2009-11-18 株式会社ルネサステクノロジ 表示駆動装置
KR100588745B1 (ko) * 2004-07-30 2006-06-12 매그나칩 반도체 유한회사 액정표시장치의 소스 드라이버
JP4371006B2 (ja) * 2004-08-17 2009-11-25 セイコーエプソン株式会社 ソースドライバ及び電気光学装置
JP4738867B2 (ja) * 2004-10-22 2011-08-03 ルネサスエレクトロニクス株式会社 表示装置用駆動装置
US20070001974A1 (en) * 2005-06-30 2007-01-04 Seiko Epson Corporation Integrated circuit device and electronic instrument
JP2007012869A (ja) * 2005-06-30 2007-01-18 Seiko Epson Corp 集積回路装置及び電子機器
KR101160835B1 (ko) * 2005-07-20 2012-06-28 삼성전자주식회사 표시 장치의 구동 장치
JP2007072365A (ja) * 2005-09-09 2007-03-22 Renesas Technology Corp 表示装置用駆動装置
TWI298860B (en) * 2005-10-24 2008-07-11 Novatek Microelectronics Corp Apparatus for driving display panel and digital-to-analog converter thereof
KR100725976B1 (ko) * 2005-12-27 2007-06-08 삼성전자주식회사 감마 조정회로 및 감마 조정방법
KR100748319B1 (ko) * 2006-03-29 2007-08-09 삼성에스디아이 주식회사 유기발광표시장치 및 그의 구동방법
TWI352333B (en) * 2006-05-02 2011-11-11 Chimei Innolux Corp Gray scale circuit and the method thereof
JP4779875B2 (ja) * 2006-08-24 2011-09-28 ソニー株式会社 ディジタル−アナログ変換器および映像表示装置
US7372387B2 (en) * 2006-09-01 2008-05-13 Texas Instruments Incorporated Digital-to-analog converter with triode region transistors in resistor/switch network
US8072394B2 (en) 2007-06-01 2011-12-06 National Semiconductor Corporation Video display driver with data enable learning
US20080303767A1 (en) * 2007-06-01 2008-12-11 National Semiconductor Corporation Video display driver with gamma control
US20080303836A1 (en) 2007-06-01 2008-12-11 National Semiconductor Corporation Video display driver with partial memory control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7176869B2 (en) * 2000-07-24 2007-02-13 Sharp Kabushiki Kaisha Drive circuit for use in liquid crystal display, liquid crystal display incorporating the same, and electronics incorporating the liquid crystal display
US20050168416A1 (en) * 2004-01-30 2005-08-04 Nec Electronics Corporation Display apparatus, and driving circuit for the same

Also Published As

Publication number Publication date
KR20090031343A (ko) 2009-03-25
WO2008150858A1 (en) 2008-12-11
TW200912875A (en) 2009-03-16
US20160163277A1 (en) 2016-06-09
US20080303767A1 (en) 2008-12-11
JP2009009123A (ja) 2009-01-15
US9264682B2 (en) 2016-02-16
KR20100135980A (ko) 2010-12-27
US20130021229A1 (en) 2013-01-24
US10311825B2 (en) 2019-06-04
KR101034533B1 (ko) 2011-05-12

Similar Documents

Publication Publication Date Title
DE102008025915B4 (de) Video-Displaytreiber mit Daten-Enable-Lernfunktion
DE102008025914A1 (de) Video-Display mit Gamma-Steuerung
DE102008025916A1 (de) Video-Displaytreiber mit Teilspeicher-Steuerung
DE102007040378B4 (de) Flüssigkristalldisplay und Ansteuerungsverfahren
KR100896598B1 (ko) 액정표시장치
DE102015122838B4 (de) Anzeigevorrichtung geeignet zum Ansteuern mit geringer Geschwindigkeit und Verfahren zum Ansteuern davon
US20020044115A1 (en) Liquid crystal display device driving method
EP2509064A2 (en) Image display device having memory property
US7733314B2 (en) Display device
DE10010955B4 (de) Verfahren zum Steuern von Flüssigkristallanzeigevorrichtungen
CN109188749A (zh) 显示装置
DE10234963A1 (de) Verfahren und Vorrichtung zum Ansteuern einer Flüssigkristalldisplay-Tafel
US9595233B2 (en) Display device and driving method thereof
DE102013111908A1 (de) Flüssigkristall-Anzeigevorrichtung und Ansteuerungsverfahren derselben
CN101943830A (zh) 有源式矩阵显示器及其驱动方法
CN100593749C (zh) 一种液晶单元矩阵及包含该矩阵的液晶显示装置
DE102006014873A1 (de) Elektrolumineszenz-Anzeigevorrichtung und zugehöriges Ansteuerungsverfahren
TWI402794B (zh) 顯示裝置及驅動裝置及其驅動方法
CN109830217B (zh) 液晶显示面板、显示装置和驱动方法
EP1995716B1 (en) Liquid crystal module
KR101623187B1 (ko) 액정표시장치 구동방법
CN112086033A (zh) 一种窄边框显示屏及驱动方法

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final